Tractor upgrades

Lynn Hageman sits on his tractor that has been upgraded with a steel roll bar, Tuesday, Aug. 31, 2010, on his farm near Calmar, Iowa. Hageman was driving his John Deere tractor to a cornfield last November when a momentary distraction caused him to veer from the road, toppling the 10,000-pound machine into a ditch and pitching him violently to the ground. (AP Photo/Charlie Neibergall)
Read the article: Tractor upgrades reduce farm deaths from rollovers